In this article, an integrated charging scheme for All Wheel Drive (AWD) Electric Vehicles (EVs) is proposed. The proposed scheme utilizes the existing driving hardware for charging the battery pack with minimum external components. As the driving hardware of AWD EVs includes two motors and two inverters, an Integrated Battery Charger (IBC) with parallel configuration is proposed. In the existing topology of three-phase IBC using a split-phase machine, the grid currents were not balanced. But in the proposed parallel IBC topology, the two split phase machines are proposed with different phase configurations, namely R-Y-B and Y-R-B, which will cancel the unbalance caused by each IBC, and make the grid currents balanced. The mathematical proof for the same is also included in this article. The proposed parallel topology of IBCs has a higher power rating and hence provides faster charging compared to conventional single IBCs. Circulating current mitigation for parallel IBCs is also presented in this article. Exhaustive simulation and experimental results are included to validate the proposed scheme.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Parallel Operation of Integrated Battery Chargers for All Wheel Drive Electric Vehicles


    Beteiligte:


    Erscheinungsdatum :

    01.06.2023


    Format / Umfang :

    2206745 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Battery Chargers For Electric and Hybrid Vehicles

    Khan, I. A. / IEEE; Power Electronics Society / IEEE; Industrial Electronics Society | British Library Conference Proceedings | 1994


    Batteries and battery chargers for electric vehicles

    Chandra, G. / Souza, J.B. | Tema Archiv | 1989


    Integrated onboard chargers for plug-in electric vehicles

    KHALIGH ALIREZA / TANG YICHAO / SHI CHUAN | Europäisches Patentamt | 2020

    Freier Zugriff

    Operation modes of battery chargers for electric vehicles in the future smart grids

    Monteiro, Vítor Duarte Fernandes / Ferreira, João C. / Afonso, João L. | BASE | 2014

    Freier Zugriff